Playwright Online Training | Playwright Course in Hyderabad

1. API Testing Using Playwright Playwright is a Node library for automating browsers using the DevTools Protocol. It provides a high-level API to interact with browsers and is commonly used for browser automation, including web scraping and testing. - Playwright Automation Online Training Here are some basic steps to get started with Playwright for API testing: Installation: First, you need to install Playwright. Open your terminal and run: ```bash npm install playwright ``` Writing a Basic Test: Create a new JavaScript file (e.g., `test.js`) and write a basic test using Playwright. Here's an example that opens a browser, navigates to a website, and asserts the page title: ```javascript const { chromium } = require('playwright'); (async () => { const browser = await chromium.launch(); const context = await browser.newContext(); const page = await context.newPage(); await page.goto('https://example.com'); const title = await page.title(); console.log('Page title:', title); await browser.close(); - Playwright Automation Testing Hyderabad

2. })(); ``` Running the Test: Run your test script using Node.js: ```bash node test.js ``` This script opens a headless Chromium browser, navigates to "https://example.com", retrieves the page title, and prints it to the console. - Playwright Course Online Performing Actions: Playwright allows you to interact with the page by simulating user actions. For example, you can click buttons, type into input fields, and more. Here's an example of clicking a button: ```javascript // ... await page.goto('https://example.com'); // Clicking a button with the selector 'button' await page.click('button'); // ... ``` Assertions: You can use assertions to verify that the expected conditions are met. Popular assertion libraries like `assert` or frameworks like `chai` can be used. For example: ```javascript const assert = require('assert'); // ... await page.goto('https://example.com'); const title = await page.title(); assert.strictEqual(title, 'Example Domain'); // ... ``` - Playwright Online Training Headless vs. Headful: You can run the browser in headless mode (invisible) or headful mode (visible). By default, Playwright runs in headless mode. You can configure this when launching the browser:

3. ```javascript const browser = await chromium.launch({ headless: false }); // headful mode ``` These are just some basic examples to get you started. Playwright provides a rich set of APIs for various browser automation tasks. - Playwright Course in Hyderabad Visualpath is the Leading and Best Institute for learning Playwright Course in Hyderabad. We provide Playwright Automation Online Training, you will get the best course at an affordable cost. Attend Free Demo Call on - +91-9989971070. Visit : https://www.visualpath.in/playwright- automation-online-training.html